Our 3MÂ™ Fire Barrier Plastic Pipe Device is designed for 6" non-metallic pipe in new and retrofit through penetration installations. This one-piece metal collar assembly is designed to fit smoothly around the pipe with no assembly required, and provides anchor tabs for stability. It is firestop tested up to 2 hours in tested and listed systems.
3M™ 051115-08379 Finger Tab Fire Barrier Pipe Collar, For Use With Non-Metallic Pipe, Cable and Combo, 3 hr Fire Rating, Ultra Plastic
The proven technology of this fire barrier products intumescent action quickly seals off plastic pipes in a fire, and is designed to meet up to three-hour fire and temperature ratings. For plastic pipe types and hourly ratings, consult the current UL fire resistance directory or ULC volume 3 fire resistance ratings.